Federal University Of Rio Grande Do Sul

This study looked at whether combining two types of strength training (dynamic and isometric) can lower blood pressure more than doing just one type. Researchers studied 60 middle-aged adults with high blood pressure who were already on medication. Participants did different exer…

This study tested whether taking nicotinamide (a form of vitamin B3) as a pill or applying it as a cream could reduce precancerous skin spots called actinic keratoses on the face. 74 adults with at least three such spots were randomly assigned to receive either oral nicotinamide …

This trial tests whether shining low-level laser light on the thigh muscles before a session of electrical muscle stimulation can reduce fatigue, soreness, and muscle damage. Healthy adults aged 18 to 40 receive either real or sham light therapy on each leg, then undergo a 20-min…

This study tested whether a daily program of strength, balance, and walking exercises could help older adults (70+) maintain their physical and mental abilities while in the hospital. 47 participants were split into two groups: one did the exercises each day, and the other receiv…

This study looked at 20 critically ill patients on breathing machines to see which method of removing the tube (T-tube or support ventilation) is better for their breathing muscles. Researchers used special sensors to measure muscle activity and fatigue during the process. The go…

This study looked at two different rehabilitation programs after surgery for a torn Achilles tendon. One group used a plaster cast and avoided weight bearing for weeks, while the other started moving and bearing weight earlier. Researchers measured muscle strength, range of motio…